238440664

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^3\times {\mathrm{457}}^1$

素因数の和:510

約数の個数: 96

約数和(自身を含む): 573287760

約数和(自身を除く): 334847096

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 121, 154, 196, 242, 308, 392, 457, 484, 539, 616, 847, 914, 968, 1078, 1331, 1694, 1828, 2156, 2662, 3199, 3388, 3656, 4312, 5027, 5324, 5929, 6398, 6776, 9317, 10054, 10648, 11858, 12796, 18634, 20108, 22393, 23716, 25592, 35189, 37268, 40216, 44786, 47432, 55297, 65219, 70378, 74536, 89572, 110594, 130438, 140756, 179144, 221188, 246323, 260876, 281512, 387079, 442376, 492646, 521752, 608267, 774158, 985292, 1216534, 1548316, 1970584, 2433068, 2709553, 3096632, 4257869, 4866136, 5419106, 8515738, 10838212, 17031476, 21676424, 29805083, 34062952, 59610166, 119220332, 238440664]

約数ペア:

[(1, 238440664), (2, 119220332), (4, 59610166), (7, 34062952), (8, 29805083), (11, 21676424), (14, 17031476), (22, 10838212), (28, 8515738), (44, 5419106), (49, 4866136), (56, 4257869), (77, 3096632), (88, 2709553), (98, 2433068), (121, 1970584), (154, 1548316), (196, 1216534), (242, 985292), (308, 774158), (392, 608267), (457, 521752), (484, 492646), (539, 442376), (616, 387079), (847, 281512), (914, 260876), (968, 246323), (1078, 221188), (1331, 179144), (1694, 140756), (1828, 130438), (2156, 110594), (2662, 89572), (3199, 74536), (3388, 70378), (3656, 65219), (4312, 55297), (5027, 47432), (5324, 44786), (5929, 40216), (6398, 37268), (6776, 35189), (9317, 25592), (10054, 23716), (10648, 22393), (11858, 20108), (12796, 18634)]